Battery pack



FIG. 1 is a front perspective view of a battery pack showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a front perspective unstacked view thereof.

The broken lines shown in the drawing disclosure illustrate portions of the battery pack which form no part of the claimed design. 

CLAIM The ornamental design for a battery pack, as shown and described. 